Zone Selective Interlocking

Описание: In this session of #IAEINewsLive we explore in more detail the technology of Zone Selective Interlocking commonly referred to as ZSI. This technology is used to provide an additional level of equipment and has been used for many years. Recently it has been recognized in Article 240 of the NEC as part of 240.87.

Some reference materials for this discussion include the following:
https://iaeimagazine.org/electrical-i...

https://iaeimagazine.org/features/sys...

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https://www.iaei.org/page/membership